Whitgift School
(ii)
•
divide the distance by the time
accept ‘
’ or ‘
’
‘how many metres it travelled per minute or second’ is
insufficient
accept ‘
’ if height is given in part (i)
‘m/s’ is insufficient
accept ‘distance over time’
‘
’ is insufficient
1 (L7)
(b)
(i)
any one from
•
the negative numbers
•
the –20 and/or the –70
1 (L7)
(ii)
•
all three points plotted correctly as shown below
accept points plotted within ± ½ small square of the correct
answer
1 (L6)
•
an appropriate line of best fit as shown above
accept a line of best fit consistent with the plotted points
1 (L7)
(iii)
•
26 g
accept the x axis intercept ± 1 small square from the line of
best fit drawn
1 (L7)
[6]
Whitgift School
| 13+ Science Examination - Sample Paper
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